194633985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{142589}}^1$

素因数の和:142617

約数の個数: 32

約数和(自身を含む): 383281920

約数和(自身を除く): 188647935

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 142589, 427767, 712945, 998123, 1853657, 2138835, 2994369, 4990615, 5560971, 9268285, 12975599, 14971845, 27804855, 38926797, 64877995, 194633985]

約数ペア:

[(1, 194633985), (3, 64877995), (5, 38926797), (7, 27804855), (13, 14971845), (15, 12975599), (21, 9268285), (35, 5560971), (39, 4990615), (65, 2994369), (91, 2138835), (105, 1853657), (195, 998123), (273, 712945), (455, 427767), (1365, 142589)]